55 - Farmers in most of the industrialized countries grow cash crops today. This mea that they usually grow and sell large amounts of only. a few crops, such as soy, wh or corn. They use the money to buy what they need for their families and farms. In past, farming was quite different. Most farmers used to grow many different kinds of crops and also raise cows, pigs, chickens, and other animals. They sometimes sold extra farm products or animals, but
they usually kept most of the farm products for their families.
b. they preferred to sell all of the farm products for cash
people in the city needed food from the farms, too
d. they did not grow soy in those day.